CN218575914U

CN218575914U - Multi-station automatic clamping device for micromotor shell

Info

Publication number: CN218575914U
Application number: CN202223018286.5U
Authority: CN
Inventors: 王金锁; 王晓龙
Original assignee: Changzhou Jinzhao Electromechanical Technology Co ltd
Current assignee: Changzhou Jinzhao Electromechanical Technology Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-07
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to a micromotor shell processing technology field discloses a multistation automatic clamping device of micromotor shell, including the fixing base, one side of fixing base is provided with the carousel with one heart, and the outside circumference of carousel is provided with a plurality of location frocks, and the location frock is including fixing the solid fixed splint in fixing base edge, and one side that solid fixed splint are close to the carousel is provided with movable splint, and rotates on the movable splint and be connected with the push rod, and the other end and the carousel of push rod rotate to be connected, are provided with prepositioning mechanism between solid fixed splint and the movable splint, and prepositioning mechanism slidable mounting is on the fixing base. This device is through being provided with prepositioning mechanism between solid fixed splint and movable clamp plate, carries out preliminary fixed back by prepositioning mechanism to the motor casing that needs processing, and the motion by the carousel drives all movable clamp plates once more and is close to solid fixed splint orientation to guarantee that the motor casing can be located between solid fixed splint and the movable clamp plate, be convenient for press from both sides tightly simultaneously to the motor casing on all stations.

Description

Multi-station automatic clamping device for micromotor shell

Technical Field

The utility model relates to a micromotor shell processing technology field especially relates to multistation automatic clamping device of micromotor shell.

Background

In the existing life, the micro motor shell is more and more widely applied, in recent years, for energy conservation and environmental protection, new energy automobiles are more and more, a motor serves as a main energy conversion device, the motor shell in the motor is an important part, when the end face of the motor shell is polished and machined, the motor shell is inevitably required to be fixed, the existing automatic clamping device of the motor shell adopts a turntable to drive two clamping plates to clamp and fix the motor shell (as shown in the figure I), however, when the clamping device is clamped, the motor shell is likely to shift under the pushing of the clamping plates, and the situation between the two clamping plates cannot be ensured, so that the multi-station automatic clamping device of the micro motor shell is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the motor casing that exists among the prior art and can take place the skew phenomenon under the promotion of splint, can not ensure the shortcoming between two splint, and the multistation automatically clamped device of the micromotor casing that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

multistation automatic clamping device of micromotor shell, including the fixing base, one side of fixing base is provided with the carousel with one heart, and the outside circumference of carousel is provided with a plurality of location frocks, the location frock is including fixing the solid fixed splint of fixing base edge, gu fixed splint are close to one side of carousel is provided with movable clamp plate, movable clamp plate slidable mounting is on the fixing base, and rotates on the movable clamp plate and be connected with the push rod, the other end of push rod with the carousel rotates to be connected, be provided with prepositioning mechanism between solid fixed splint and the movable clamp plate, prepositioning mechanism slidable mounting is in on the fixing base, and prepositioning mechanism is the same with movable clamp plate's slip direction.

As a preferred technical scheme of the utility model, the quantity of location frock is two to ten, and prepositioning mechanism winds carousel evenly distributed.

As a preferred technical scheme of the utility model, solid fixed splint with movable splint's cross section all is the arc, and solid fixed splint are close to each other with movable splint's arc opening, are convenient for press from both sides tight fixedly to the motor casing.

As a preferred technical scheme of the utility model, the surface of fixing base is fixed with the slide rail along its direction of radius, movable clamp plate and the equal slidable mounting of prepositioning mechanism are on the slide rail.

As a preferred technical scheme of the utility model, prepositioning mechanism includes the bottom block and fixes the montant on the bottom block, sets up the spout with above-mentioned slide rail looks adaptation on the bottom block, through establish the motor casing cover on the montant, carries out prepositioning to the motor casing through the montant to avoid pressing from both sides the slip of control direction when tight to it.

As a preferred technical scheme of the utility model, circumference distributes on the outer wall of montant has the polylith to support the piece, supports the one end of piece and insert establish in the montant and with montant sliding fit, and support the inner of piece and be provided with the spring, support the piece through the spring promotion to extrude by supporting the inner wall of piece to the motor casing, can be further establish the motor casing on the montant to the cover and fix a position.

As the utility model discloses a preferred technical scheme, support piece outer end upper surface and be provided with the scarf, make the motor casing can extrude when the cover is established and support the piece and slide to the inboard of montant through setting up the scarf, the cover of the motor casing of being convenient for is established.

The beneficial effects of the utility model are that:

this device is through being provided with prepositioning mechanism between solid fixed splint and movable clamp plate, carries out preliminary fixed back by prepositioning mechanism to the motor casing that needs processing, and the motion by the carousel drives all movable clamp plates once more and is close to solid fixed splint orientation to guarantee that the motor casing can be located between solid fixed splint and the movable clamp plate, be convenient for press from both sides tightly simultaneously to the motor casing on all stations.

Drawings

FIG. 1 is a schematic view showing a structure of a clamping device in the prior art;

fig. 2 is a schematic structural view of the multi-station automatic clamping device for the micro motor casing according to the present invention;

fig. 3 is the utility model provides a structural schematic that prepositioning mechanism was cut a section in the multistation automatically clamped device of micromotor shell.

In the figure: 1. a fixed seat; 2. a turntable; 3. fixing the clamping plate; 4. a movable splint; 5. a push rod; 6. a pre-positioning mechanism; 61. a bottom block; 62. a chute; 63. a vertical rod; 64. a resisting block; 65. a spring; 66. a chamfer plane; 7. a slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the multi-station automatic clamping device for the micromotor shell comprises a fixed seat 1, wherein a turntable 2 is concentrically arranged on one side of the fixed seat 1, the turntable 2 is driven by a motor, the motor is arranged on the other side of the fixed seat 1, a plurality of positioning tools are circumferentially arranged on the outer side of the turntable 2, the number of the positioning tools is two to ten, and the pre-positioning mechanisms 6 are uniformly distributed around the turntable 2;

the positioning tool comprises a fixed clamp plate 3 fixed at the edge of a fixed seat 1, a movable clamp plate 4 is arranged on one side, close to a rotary table 2, of the fixed clamp plate 3, the movable clamp plate 4 is slidably mounted on the fixed seat 1, the cross sections of the fixed clamp plate 3 and the movable clamp plate 4 are both arc-shaped, arc-shaped openings of the fixed clamp plate 3 and the movable clamp plate 4 are close to each other, and a motor shell to be machined is clamped and fixed through the matching of the fixed clamp plate 3 and the movable clamp plate 4;

meanwhile, a push rod 5 is rotatably connected to the movable clamping plate 4, the other end of the push rod 5 is rotatably connected with the rotary table 2, the push rod 5 is obliquely arranged, the push rod 5 is pushed by the rotation of the rotary table 2 to push the movable clamping plate 4 again, and therefore the motor shell is clamped and fixed through the matching of the movable clamping plate 4 and the fixed clamping plate 3;

a pre-positioning mechanism 6 is arranged between the fixed splint 3 and the movable splint 4, the pre-positioning mechanism 6 is slidably mounted on the fixed seat 1, and the pre-positioning mechanism 6 and the movable splint 4 have the same sliding direction.

It should be noted that:

1. the surface of fixing base 1 is fixed with slide rail 7 along its radius direction, and movable clamp plate 4 and prepositioning mechanism 6 are all slidable mounting on slide rail 7, make movable clamp plate 4 the same with prepositioning mechanism 6's slip direction, can promote prepositioning mechanism 6 and be close to 3 directions of fixed clamp plate to press from both sides tight fixedly to the motor casing.

2. The pre-positioning mechanism 6 comprises a bottom block 61 and a vertical rod 63 fixed on the bottom block 61, a sliding groove 62 matched with the sliding rail 7 is formed in the bottom block 61, the motor casing is sleeved on the vertical rod 63, and the motor casing is pre-positioned through the vertical rod 63, so that the sliding in the left-right direction when the motor casing is clamped is avoided.

Further, it supports piece 64 to distribute the polylith on the outer wall of montant 63 in the circumference, support the one end of piece 64 and insert and establish in montant 63 and with montant 63 sliding fit, and support the inner of piece 64 and be provided with spring 65, support piece 64 outer end upper surface and be provided with scarf 66, support piece 64 through spring 65 promotion, and extrude the inner wall of motor casing by supporting piece 64, can be further establish the motor casing on montant 63 to the cover, and simultaneously, make the motor casing can extrude and support piece 64 to the inboard slip of montant 63 when the cover is established through setting up scarf 66, the cover of the motor casing of being convenient for is established.

In this embodiment, when the device is used, the motor casing to be processed is sequentially sleeved on the vertical rods 63 in each pre-positioning mechanism 6, the abutting blocks 64 are pushed by the springs 65, and then the inner walls of the motor casing are extruded by the abutting blocks 64, so that the motor casing is preliminarily fixed on the pre-positioning mechanisms 6;

open carousel 2, carousel 2 clockwise rotates, and carousel 2 drives push rod 5 and rotates, promotes movable splint 4 by push rod 5 and slides on slide rail 7 to earlier one step of contact is fixed the motor casing on montant 63 in advance, promotes the motor casing simultaneously and is close to fixed splint 3 direction, presss from both sides tightly fixedly to the motor casing by fixed splint 3 with movable splint 4's cooperation, thereby presss from both sides tightly simultaneously the motor casing on all stations, is convenient for the automatic clamping to the motor casing.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. Multistation automatic clamping device of micromotor shell, including fixing base (1), one side of fixing base (1) is provided with carousel (2) with one heart, and the outside circumference of carousel (2) is provided with a plurality of location frocks, the location frock is including fixing solid fixed splint (3) of fixing base (1) edge, solid fixed splint (3) are close to one side of carousel (2) is provided with movable splint (4), movable splint (4) slidable mounting is on fixing base (1), and rotates on movable splint (4) and be connected with push rod (5), the other end of push rod (5) with carousel (2) rotate to be connected, its characterized in that, be provided with prepositioning mechanism (6) between solid fixed splint (3) and movable splint (4), prepositioning mechanism (6) slidable mounting be in on fixing base (1), and prepositioning mechanism (6) are the same with the slip direction of movable splint (4).

2. The multi-station automatic clamping device for the micromotor shells according to claim 1, wherein the number of the positioning tools is two to ten, and the pre-positioning mechanisms (6) are uniformly distributed around the turntable (2).

3. The multi-station automatic clamping device for the micromotor shells according to claim 1, wherein the cross sections of the fixed clamping plates (3) and the movable clamping plates (4) are arc-shaped, and arc-shaped openings of the fixed clamping plates (3) and the movable clamping plates (4) are close to each other.

4. The multi-station automatic clamping device for the micromotor shells according to claim 1, wherein a sliding rail (7) is fixed on the surface of the fixed seat (1) along the radius direction of the fixed seat, and the movable clamping plate (4) and the pre-positioning mechanism (6) are both slidably mounted on the sliding rail (7).

5. The multi-station automatic clamping device for the micromotor shells according to claim 4, wherein the pre-positioning mechanism (6) comprises a bottom block (61) and a vertical rod (63) fixed on the bottom block (61), and the bottom block (61) is provided with a sliding groove (62) matched with the sliding rail (7).

6. The multi-station automatic clamping device for the micromotor shells according to claim 5, wherein a plurality of abutting blocks (64) are circumferentially distributed on the outer wall of the vertical rod (63), one end of each abutting block (64) is inserted into the vertical rod (63) and is in sliding fit with the vertical rod (63), and a spring (65) is arranged at the inner end of each abutting block (64).

7. The multi-station automatic clamping device for the micromotor shell according to claim 6, wherein the upper surface of the outer end of the abutting block (64) is provided with a chamfer (66).